If you are designing your own intelligent “Graden Computer” with an optional digital plant moisture sensor/water pump ... are needed to build a relay-driver circuit. Yes, there is a chance to realize ...

A lot of consumer gadgets use touch sensors now. It is a cheap and reliable way to replace a variety of knobs and switches on everything from headphones to automobiles. However, creating a custom ...

Around 20% of accidents on multi-lane highways are the result of driver fatigue. So the Japanese car maker Toyotahas developed a system to rouse drivers before they quite literally drift off ...